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            "title": "Possible Bipartition",
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            "content": "<p>We want to split a group of <code>n</code> people (labeled from <code>1</code> to <code>n</code>) into two groups of <strong>any size</strong>. Each person may dislike some other people, and they should not go into the same group.</p>\n\n<p>Given the integer <code>n</code> and the array <code>dislikes</code> where <code>dislikes[i] = [a<sub>i</sub>, b<sub>i</sub>]</code> indicates that the person labeled <code>a<sub>i</sub></code> does not like the person labeled <code>b<sub>i</sub></code>, return <code>true</code> <em>if it is possible to split everyone into two groups in this way</em>.</p>\n\n<p>&nbsp;</p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> n = 4, dislikes = [[1,2],[1,3],[2,4]]\n<strong>Output:</strong> true\n<strong>Explanation:</strong> group1 [1,4] and group2 [2,3].\n</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> n = 3, dislikes = [[1,2],[1,3],[2,3]]\n<strong>Output:</strong> false\n</pre>\n\n<p><strong>Example 3:</strong></p>\n\n<pre>\n<strong>Input:</strong> n = 5, dislikes = [[1,2],[2,3],[3,4],[4,5],[1,5]]\n<strong>Output:</strong> false\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= n &lt;= 2000</code></li>\n\t<li><code>0 &lt;= dislikes.length &lt;= 10<sup>4</sup></code></li>\n\t<li><code>dislikes[i].length == 2</code></li>\n\t<li><code>1 &lt;= dislikes[i][j] &lt;= n</code></li>\n\t<li><code>a<sub>i</sub> &lt; b<sub>i</sub></code></li>\n\t<li>All the pairs of <code>dislikes</code> are <strong>unique</strong>.</li>\n</ul>\n",
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                    "code": "class Solution {\npublic:\n    bool possibleBipartition(int n, vector<vector<int>>& dislikes) {\n        \n    }\n};",
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                    "code": "class Solution {\n    public boolean possibleBipartition(int n, int[][] dislikes) {\n        \n    }\n}",
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                    "code": "class Solution(object):\n    def possibleBipartition(self, n, dislikes):\n        \"\"\"\n        :type n: int\n        :type dislikes: List[List[int]]\n        :rtype: bool\n        \"\"\"\n        ",
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                    "code": "class Solution:\n    def possibleBipartition(self, n: int, dislikes: List[List[int]]) -> bool:\n        ",
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                    "code": "\n\nbool possibleBipartition(int n, int** dislikes, int dislikesSize, int* dislikesColSize){\n\n}",
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                    "code": "public class Solution {\n    public bool PossibleBipartition(int n, int[][] dislikes) {\n        \n    }\n}",
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                    "code": "/**\n * @param {number} n\n * @param {number[][]} dislikes\n * @return {boolean}\n */\nvar possibleBipartition = function(n, dislikes) {\n    \n};",
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                    "code": "# @param {Integer} n\n# @param {Integer[][]} dislikes\n# @return {Boolean}\ndef possible_bipartition(n, dislikes)\n    \nend",
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                    "code": "class Solution {\n    func possibleBipartition(_ n: Int, _ dislikes: [[Int]]) -> Bool {\n        \n    }\n}",
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                    "code": "impl Solution {\n    pub fn possible_bipartition(n: i32, dislikes: Vec<Vec<i32>>) -> bool {\n        \n    }\n}",
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                    "code": "defmodule Solution do\n  @spec possible_bipartition(n :: integer, dislikes :: [[integer]]) :: boolean\n  def possible_bipartition(n, dislikes) do\n\n  end\nend",
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